IE44041L - Fire-extinguishing composition. - Google Patents
Fire-extinguishing composition.Info
- Publication number
- IE44041L IE44041L IE762391A IE239176A IE44041L IE 44041 L IE44041 L IE 44041L IE 762391 A IE762391 A IE 762391A IE 239176 A IE239176 A IE 239176A IE 44041 L IE44041 L IE 44041L
- Authority
- IE
- Ireland
- Prior art keywords
- urea
- bed
- solid particulate
- alkali
- fire
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
Abstract
1495199 Fire-extinguishing compositions IMPERIAL CHEMICAL INDUSTRIES Ltd 21 Oct 1976 [14 Nov 1975] 47040/75 Heading C2C [Also in Divisions A5 and B1] A composition comprising a compound of the formula MC 2 N 2 H 3 O 3 , where M is sodium or potassium, is obtained by reacting a mixture of urea and an alkali which is a hydroxide or carbonic salt of sodium or potassium, by adding solid particulate urea or urea and the alkali in solid particulate form, to an agitated bed of solid particulate material at 95 to 200 C., the bed comprising at least alkali in the case where urea alone is added and the rate of addition being controlled to maintain the bed in a solid particulate form. The bed of particulate material may comprise finely divided silica or alumina and/or a preformed particulate form of a compound of the above formula.
[GB1495199A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB47040/75A GB1495199A (en) | 1975-11-14 | 1975-11-14 | Process for producing fire-extinguishing compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE44041L true IE44041L (en) | 1977-05-14 |
| IE44041B1 IE44041B1 (en) | 1981-07-29 |
Family
ID=10443483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2391/76A IE44041B1 (en) | 1975-11-14 | 1976-10-29 | Process for producing fire-extinguishing compositions |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4107053A (en) |
| AR (1) | AR210913A1 (en) |
| BE (1) | BE848118A (en) |
| BR (1) | BR7607587A (en) |
| CA (1) | CA1070935A (en) |
| DD (1) | DD127253A5 (en) |
| DE (1) | DE2652044C3 (en) |
| DK (1) | DK499976A (en) |
| FR (1) | FR2331360A1 (en) |
| GB (1) | GB1495199A (en) |
| IE (1) | IE44041B1 (en) |
| IL (1) | IL50828A (en) |
| IN (1) | IN145519B (en) |
| IT (1) | IT1123081B (en) |
| LU (1) | LU76184A1 (en) |
| NL (1) | NL163963C (en) |
| NZ (1) | NZ182489A (en) |
| PL (1) | PL105999B1 (en) |
| ZA (1) | ZA766503B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2088901B (en) * | 1980-10-23 | 1983-12-07 | Vickers Ltd | Anodised aluminium sheet for lithographic printing plate production |
| US20070029518A1 (en) * | 2005-08-08 | 2007-02-08 | Shigeaki Hatakeyama | Process for producing extinguishing agent |
| US8080169B2 (en) * | 2005-08-08 | 2011-12-20 | Bonex, Inc. | Process for producing extinguishing agent and throw-type fire extinguisher |
| CN114733130B (en) * | 2022-04-02 | 2023-05-09 | 河北工业大学 | Fire extinguishing composition based on potassium bicarbonate dry powder and preparation method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1118215A (en) * | 1965-08-11 | 1968-06-26 | Ici Ltd | Fire-extinguishing compositions |
| GB1206195A (en) * | 1968-02-26 | 1970-09-23 | Ici Ltd | Preparation of fire-extinguishing material |
| US3536620A (en) * | 1966-11-03 | 1970-10-27 | Ici Ltd | Fire-extinguishing compositions comprising the reaction products of urea and a bicarbonate,carbonate or hydroxide of sodium or potassium |
| GB1229021A (en) * | 1968-02-16 | 1971-04-21 | ||
| US3608641A (en) * | 1968-03-01 | 1971-09-28 | Ici Ltd | Preparation of fire-extinguishing material by heating dicyandiamide with alkali metal carbonates or bicarbonates |
| GB1315377A (en) * | 1970-06-25 | 1973-05-02 | Ici Ltd | Solid fire-extinguishing compositions |
| GB1387705A (en) * | 1972-10-06 | 1975-03-19 | Ici Ltd | Solid fire-extinguishing compositions |
-
1975
- 1975-11-14 GB GB47040/75A patent/GB1495199A/en not_active Expired
-
1976
- 1976-10-29 ZA ZA00766503A patent/ZA766503B/en unknown
- 1976-10-29 IE IE2391/76A patent/IE44041B1/en unknown
- 1976-11-01 IN IN1985/CAL/76A patent/IN145519B/en unknown
- 1976-11-01 NZ NZ182489A patent/NZ182489A/en unknown
- 1976-11-01 US US05/737,272 patent/US4107053A/en not_active Expired - Lifetime
- 1976-11-03 IL IL50828A patent/IL50828A/en unknown
- 1976-11-04 DK DK499976A patent/DK499976A/en not_active Application Discontinuation
- 1976-11-08 BE BE172177A patent/BE848118A/en not_active IP Right Cessation
- 1976-11-10 IT IT29217/76A patent/IT1123081B/en active
- 1976-11-11 NL NL7612531.A patent/NL163963C/en not_active IP Right Cessation
- 1976-11-12 BR BR7607587A patent/BR7607587A/en unknown
- 1976-11-12 FR FR7634177A patent/FR2331360A1/en active Granted
- 1976-11-12 AR AR265449A patent/AR210913A1/en active
- 1976-11-12 DD DD195743A patent/DD127253A5/xx unknown
- 1976-11-12 CA CA265,483A patent/CA1070935A/en not_active Expired
- 1976-11-12 PL PL1976193674A patent/PL105999B1/en unknown
- 1976-11-12 LU LU76184A patent/LU76184A1/xx unknown
- 1976-11-15 DE DE2652044A patent/DE2652044C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IN145519B (en) | 1978-10-28 |
| DD127253A5 (en) | 1977-09-14 |
| IL50828A (en) | 1979-11-30 |
| BR7607587A (en) | 1977-09-27 |
| ZA766503B (en) | 1978-01-25 |
| NL163963C (en) | 1980-11-17 |
| DE2652044B2 (en) | 1978-10-05 |
| LU76184A1 (en) | 1977-12-13 |
| GB1495199A (en) | 1977-12-14 |
| CA1070935A (en) | 1980-02-05 |
| NL163963B (en) | 1980-06-16 |
| IT1123081B (en) | 1986-04-30 |
| AR210913A1 (en) | 1977-09-30 |
| IE44041B1 (en) | 1981-07-29 |
| AU1933276A (en) | 1978-05-11 |
| DK499976A (en) | 1977-05-15 |
| US4107053A (en) | 1978-08-15 |
| FR2331360A1 (en) | 1977-06-10 |
| DE2652044A1 (en) | 1977-06-02 |
| DE2652044C3 (en) | 1979-05-31 |
| FR2331360B1 (en) | 1980-05-23 |
| NZ182489A (en) | 1978-03-06 |
| PL105999B1 (en) | 1979-11-30 |
| BE848118A (en) | 1977-05-09 |
| NL7612531A (en) | 1977-05-17 |
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